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XAMPP - MySQL shutdown unexpectedly
...t Xampp server
go to your C:\xampp\mysql\data directory
delete the ibdata1 file
restart xampp server
It should work
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Creation timestamp and last update timestamp with Hibernate and MySQL
...private Date created;
private Date updated;
@PrePersist
protected void onCreate() {
created = new Date();
}
@PreUpdate
protected void onUpdate() {
updated = new Date();
}
}
or you can use the @EntityListener annotation on the class and place the event code in an external cl...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
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Bad Outlet.
You have either removed or renamed an outlet name in your .h file.
Remove it in .xib or .storyboard file's Connection Inspector.
One more possible reason
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I downloaded the zip file of an Android app on github and I'm trying to run it, but I get a dialog with this message
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How can I create a keystore?
...be located at %JAVA_HOME%\bin. On Windows this would usually be C:\Program Files\Java\jre7\bin.
So on Windows, open a command window and switch to that directory and enter a command like this
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Remove directory which is not empty
In my Node application I need to remove a directory which has some files, but fs.rmdir only works on empty directories. How can I do this?
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Displaying the #include hierarchy for a C++ file in Visual Studio
...quick regex that strips the Visual Studio includes (anything under Program Files (x86)). You can copy+paste your output window into an app like Notepad++ and do a regex find and replace with blank to strip all VS includes from your tree: 1>\s*Note: including file:\s*C:\\Program Files \(x86\).*(\r...
How to change credentials for SVN repository in Eclipse?
...inux and OSX it is located in ~/.subversion/auth. Just find and delete the file with the cached information.
SVNKit caches information in the Eclipse keyring. By default this is a file named .keyring that is stored in the root of the Eclipse configuration folder. Both of these values can be override...
How to change background color in android app
I want to be able to change the background color to white in my android app in the simplest way possible.
19 Answers
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